The Digestive And Excretory Systems
Learning Object — Lesson
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Lesson: The Digestive And Excretory Systems
Digestion breaks down all the food we eat so the important nutrients and molecules can be absorbed into our circulatory system. All of our cells use the nutrients, and as a part of working, create waste that our body systems eliminate. Three very important systems remove waste from our cells. Learn about skin, the respiratory system and why the urinary system is our most important excretory system!
Student Application
Digestion breaks down all the food we eat so the important nutrients and molecules can be absorbed into our circulatory system. All of our cells use the nutrients, and as a part of working, create waste that our body systems eliminate. Three very important systems remove waste from our cells. Learn about skin, the respiratory system and why the urinary system is our most important excretory system...
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Learning Objectives
- Students will understand that tissues make up different systems in our bodies that perform different functions for our bodies to live.
- Students will learn the parts of our digestive and execretory systems and how they work together to get nutrients from our food to all the cells of our bodies and then eliminate the waste creat...
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